Customizable LED Screen Travel Backpack (App-Controlled) mobility-aids Erasable Green Board Sticker can

Erasable Green Board Sticker can be directly posted on a flat wall

✓ Easy to store

Fake Rock Spare Key Outdoor Hiding Box

or summer house

Motion sensor reaction time: low sensitivity

Customizable LED Screen Travel Backpack (App-Controlled) mobility-aids Erasable Green Board Sticker canThe LED Screen Customizable Travel Backpack is perfect for the modern traveler. With a built in LED screen, you can easily customize your bag to suit your style. How to use: Search on your mobile phone or directly scan the code to download the APP, plug in the mobile power supply through the built in USB data port on the back, turn on the Bluetooth and scan the QR code to bind the backpack. You can connect the device and use it. Specifications: Size: